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| author | Rasmus Lerdorf <rasmus@php.net> | 2003-02-20 22:21:49 +0000 |
|---|---|---|
| committer | Rasmus Lerdorf <rasmus@php.net> | 2003-02-20 22:21:49 +0000 |
| commit | d08a0e99c865509214c9a577babc9499f6d377b3 (patch) | |
| tree | df78b262b07c5ec8593ea0747903737aecb5c572 /README.input_filter | |
| parent | 9d89ef32956e1e5593d22232a5a0eaa5015343c1 (diff) | |
| download | php-git-d08a0e99c865509214c9a577babc9499f6d377b3.tar.gz | |
An input filter might not simply strip stuff, it might also turn things
into entities or use some other mechanism which causes the filtered data
to be longer than the original data. Ergo, pass in the address of the
buffer instead so the filter is free to reallocate it.
Diffstat (limited to 'README.input_filter')
| -rw-r--r-- | README.input_filter | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/README.input_filter b/README.input_filter index 011b167725..60a88ed9c2 100644 --- a/README.input_filter +++ b/README.input_filter @@ -89,14 +89,14 @@ PHP_MINFO_FUNCTION(my_input_filter) php_info_print_table_end(); } -unsigned int my_sapi_input_filter(int arg, char *var, char *val, unsigned int val_len) +unsigned int my_sapi_input_filter(int arg, char *var, char **val, unsigned int val_len) { zval new_var; zval *array_ptr = NULL; char *raw_var; int var_len; - assert(val != NULL); + assert(*val != NULL); switch(arg) { case PARSE_GET: @@ -125,7 +125,7 @@ unsigned int my_sapi_input_filter(int arg, char *var, char *val, unsigned int v break; } Z_STRLEN(new_var) = val_len; - Z_STRVAL(new_var) = estrndup(val, val_len); + Z_STRVAL(new_var) = estrndup(*val, val_len); Z_TYPE(new_var) = IS_STRING; var_len = strlen(var); @@ -135,9 +135,9 @@ unsigned int my_sapi_input_filter(int arg, char *var, char *val, unsigned int v php_register_variable_ex(raw_var, &new_var, array_ptr TSRMLS_DC); - php_strip_tags(val, val_len, NULL, NULL, 0); + php_strip_tags(*val, val_len, NULL, NULL, 0); - return strlen(val); + return strlen(*val); } PHP_FUNCTION(my_get_raw) |